Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Reference date: 2019-10-24

Model: GLO MFC - NEMO

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2019-10-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91790 5430 72 411 114 0 0 0
OW 0 117 7 117 256 19 0 0
VODI 0 69 3 93 301 218 0 0
ODI 0 6 2 24 199 415 0 0
CDI 0 0 0 0 32 1178 2632 4
VCDI 0 0 0 0 0 818 4677 96

Date: 2019-10-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91961 5033 36 205 29 0 0 0
OW 0 255 20 159 89 1 0 0
VODI 0 98 5 227 399 40 0 0
ODI 0 6 0 41 350 364 5 0
CDI 0 0 0 0 66 2520 1722 0
VCDI 0 0 0 0 0 1230 4158 81

Date: 2019-10-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91384 5570 45 126 9 0 0 0
OW 0 246 19 126 30 0 0 0
VODI 0 120 11 247 246 29 0 0
ODI 0 5 3 76 433 203 0 0
CDI 0 1 0 3 191 2660 656 0
VCDI 0 0 0 0 0 1622 4559 480

Date: 2019-10-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90348 6484 34 81 1 0 0 0
OW 0 241 23 178 27 0 0 0
VODI 0 129 14 233 134 6 0 0
ODI 0 18 5 138 436 73 0 0
CDI 0 3 0 14 398 1899 504 0
VCDI 0 0 0 0 1 1082 5870 726

Date: 2019-10-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89854 6651 37 154 13 0 0 0
OW 0 184 21 124 48 0 0 0
VODI 0 79 22 257 191 27 0 0
ODI 0 10 5 156 400 184 8 0
CDI 0 0 0 2 239 1457 1210 0
VCDI 0 0 0 0 0 637 6702 428

Date: 2019-10-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89454 6897 39 169 23 0 0 0
OW 3 234 20 97 39 0 0 0
VODI 0 71 27 200 253 13 0 0
ODI 0 19 6 113 346 173 0 0
CDI 0 0 1 5 189 1628 1233 0
VCDI 0 0 0 0 0 979 5691 1178

Date: 2019-10-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89917 6313 40 151 23 0 0 0
OW 0 278 23 130 35 0 0 0
VODI 0 85 22 193 208 5 0 0
ODI 0 9 2 119 357 106 0 0
CDI 0 0 0 15 273 1541 647 0
VCDI 0 0 0 0 0 891 6453 1264

Date: 2019-11-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88078 8091 50 140 21 0 0 0
OW 0 262 16 140 32 0 0 0
VODI 0 76 23 200 181 8 0 0
ODI 0 12 2 118 352 120 0 0
CDI 0 0 0 15 206 1420 827 0
VCDI 0 0 0 0 0 1355 6461 894


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